OT-2026-000067810
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000067810) never changes.
Identity and time
| Publication number | OT-2026-000067810 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-7442-a8f3-2f9fb008c329 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8363b947ead2d48cfcebc14024c6573ad39bdd1ce64f16c074a67f026d6bcf35 |
|---|---|
| Markdown | 6f3712c3fa0255acf9228bbb97087f98f482e84f4ac4fa09b14c1f9f036a03cc |
| Publication page | 9f5673fbc8dc7177a9e108e737ab762d4cb9deccb941c047a6985dafe9075f6b |
| Manifest | c4800cd2ba42a889c999ad3e4264b14ef6661cb5d9c7e56dd5e0ab322b599fa2 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | WLgNFpLxJmuE1N0WR5zKbF6Dgg4EcZqs4d3m73r8W1fT6u65e7+57VjGlcUltRBDi45UvOjLlCgpqyA7byXHDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:03.240790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067810observed 9f5673fbc8dc7177a9e108e737ab762d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:03.221927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067810/manifest.jsonobserved c4800cd2ba42a889c999ad3e4264b14e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.201771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067810/publication.mdobserved 6f3712c3fa0255acf9228bbb97087f98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.181312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067810/publication.txtobserved 8363b947ead2d48cfcebc14024c6573a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|